Card holder



FIG. 1 is a front perspective view of a card holder showing my new design;

FIG. 2 is a rear perspective view;

FIG. 3 is a front elevational view, the rear elevational view being the mirror image thereof;

FIG. 4 is a left side elevational view, the right side elevational view being the mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a card holder, as shown and described. 